Non-asphaltic waterborne spraying rapid hardening rubber waterproof paint and its manufacturing method

Abstract

The invention discloses a non-asphaltic waterborne spraying rapid hardening rubber waterproof paint which comprises a component A and a component B. The component A comprises the following substances: by weight, 14-25% of an anion butylbenzene emulsion, 18-25% of an anion polyurethane-silicone-acrylate emulsion, 10-15% of an anion polychloroprene emulsion, 0.1-0.3% of a dispersant, 0.1-0.3% of an antifoaming agent, 0.2-0.4% of a nonionic emulsifier, 0.1-0.3% of an anion emulsifier, 3-6% of a low-temperature modifier, and 38-43% of ultrafine powdered steatile. The component B comprises the following substances: by weight, 80-90% of industrial calcium chloride, 3-6% of industrial sodium chloride, and 7-14% of a composite ferro-aluminium polymer. According to the invention, an advanced refrigeration and cold-spray technology is adopted; construction is simple; the whole body has advantages of seamlessness, no stripping and no water breakthrough; and the paint can obstruct various harmful gases, and is a waterproof, antiseep, anticorrosion, chemicals-resistant, anti-cracking, anti-puncturing, damping and noise-reducing protective coating.

Description

technical field [0001] The invention relates to the field of building waterproof materials, in particular to a non-bituminous water-based spraying quick-setting rubber waterproof coating and a manufacturing method thereof, belonging to an innovative technology of waterproof coatings. Background technique [0002] Spraying quick-setting liquid rubber waterproof coating is a kind of building waterproof coating that has developed rapidly in recent years. It is a water-based two-component, environmentally friendly, multi-functional and multi-purpose protective material. The components of component A are rubber-modified emulsified asphalt; component B is a demulsifier composed of halides. The principle is that components A and B are sprayed out separately through double-pipe spray guns during use, cross-mixed and demulsified in the air, and form a dense coating film of a certain thickness on the base surface to be protected. The curing speed of this coating film is extremely fast...

AI Technical Summary

Problems solved by technology

But at present, such products at home and abroad are all products of emulsified asphalt system. As we all know, asphalt, as the residue after coal tar and petroleum refining, is a complex mixture containing a large amount of carcinogen polycyclic aromatic hydrocarbons and heterocycles such as sulfur and phenol. class of organic matter